I’m using an M1 Ultra Mac Studio and have a BM Ultrastudio Monitor 3G. I’ve tried enabling and disabling the plugins (and restarting in-between), as well as installing new and old versions of Unreal, but no matter what I try, the Blackmagic Media Inputs and Outputs just won’t show. Maybe it’s a Mac thing, but I thought I’d ask before I try installing Bootcamp.
Same problem on 2019 Mac Pro [Intel].